How many systems do you have?

Two! 

Naim Uniti Atom/Buchardt S400 bookshelf speakers. Sounds good, fun and can listen all day long.  Use it for TV movies also

2. Node 2i, Denafrips Venus 2, Schiit Freya + with NOS tubes, First Watt F7, Klipsch Forte 4's.  

Trying my best to not get another system....

Two: One in family room which blends into the kitchen (main listening area), and another in my office.  Won't count Alexa in the bathroom... 😆

I've got two separate systems - one for headphones and one for 2-channel....

Three, plus several bookshelf speakers on the side. Like many others here, I listen to the smallest one the most, and outside.

4

Main; Office; Garage/Shop; small Home Theater

all overhauled past 2 years.

shown here